Insignia IS-HDPLTV42 Guide De L'utilisateur page 27

Troubleshooting
Use the following information to troubleshoot common problems.
TV channel reception
Symptom
Poor or no
picture.
26
Possible cause
TV station experiencing
problems.
Picture control is not
adjusted.
Possible local interference.
Antenna/Cable connector is
not connected.
Picture has snow and sound
is not clear.
Picture shows a double or
triple image, but the sound is
clear.
Picture has lines (waves)
and the sound is distorted.
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IS-HDPLTV42 42-inch HDTV
Possible solution
Try another channel.
Check picture control
adjustments.
Check for source of
reception disturbance.
Check Cable connection or
VHF/UHF antenna,
Make sure that the outside
antenna is connected
correctly.
Reposition the outside
antenna.
The multiple image is called
"ghosting."
Connect your HD TV to an
outside antenna.
Make sure that you use
good quality cables and
terminations.
Reposition the outside
antenna.
Electrical interference can
be caused by cars and
motorcycles.
Electrical interference can
also be caused by
fluorescent lamps and other
appliances.
Try plugging your HD TV into
a different electrical outlet,
preferably an outlet on a
different circuit.